coil-in-box cooler

例句：

1. 1.This coil-in-box cooler is perfect for keeping drinks cold on a hot day.
   这个卷筒式冷却器非常适合在炎热的日子里保持饮料冰凉。
2. 2. The coil-in-box cooler keeps the food fresh and prevents it from spoiling.
   卷筒式冷却器能保持食物新鲜，防止其变质。
3. 3. The coil-in-box cooler is an essential tool for outdoor events, providing cool air for attendees.
   卷筒式冷却器是户外活动必备的工具，为参会者提供凉爽的空气。